Nonlinear Scalar and Spinor Fields Simulating Perfect Fluids

被引:1
|
作者
Krechet, V. G. [1 ]
Fil'chenkov, M. L. [1 ]
Shikin, G. N. [2 ]
机构
[1] Yaroslavl State Pedag Univ, Yaroslavl, Russia
[2] Peoples Friendship Univ Russia, Moscow, Russia
来源
GRAVITATION & COSMOLOGY | 2009年 / 15卷 / 01期
关键词
COSMOLOGY;
D O I
10.1134/S0202289309010101
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A possibility of simulating a perfect fluid using scalar and spinor fields with different nonlinearities is investigated. Exact cosmological solutions to Einstein's equations with the scalar and spinor fields are compared to the corresponding ones with a perfect fluid with a barotropic equation of state.
引用
收藏
页码:37 / 39
页数:3
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